JP5848030B2 - 第1のモデル化オブジェクトおよび第2のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 - Google Patents
第1のモデル化オブジェクトおよび第2のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 Download PDFInfo
- Publication number
- JP5848030B2 JP5848030B2 JP2011116005A JP2011116005A JP5848030B2 JP 5848030 B2 JP5848030 B2 JP 5848030B2 JP 2011116005 A JP2011116005 A JP 2011116005A JP 2011116005 A JP2011116005 A JP 2011116005A JP 5848030 B2 JP5848030 B2 JP 5848030B2
- Authority
- JP
- Japan
- Prior art keywords
- triangle
- modeled object
- polygon
- modeled
- calculating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004364 calculation method Methods 0.000 title description 21
- 238000000034 method Methods 0.000 claims description 54
- 238000004804 winding Methods 0.000 claims description 45
- 239000013598 vector Substances 0.000 claims description 26
- 238000013461 design Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 description 56
- 230000006870 function Effects 0.000 description 35
- 125000002619 bicyclic group Chemical group 0.000 description 23
- 238000004422 calculation algorithm Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 22
- 238000007667 floating Methods 0.000 description 11
- 230000000295 complement effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000011960 computer-aided design Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108050005509 3D domains Proteins 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/21—Collision detection, intersection
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Graphics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Evolutionary Computation (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Databases & Information Systems (AREA)
- Processing Or Creating Images (AREA)
- Image Generation (AREA)
- Architecture (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10305555.4A EP2400410B1 (en) | 2010-05-25 | 2010-05-25 | Computing of a resulting closed triangulated polyhedral surface from a first and a second modeled object |
EP10305555.4 | 2010-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011248889A JP2011248889A (ja) | 2011-12-08 |
JP5848030B2 true JP5848030B2 (ja) | 2016-01-27 |
Family
ID=42799764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011116005A Active JP5848030B2 (ja) | 2010-05-25 | 2011-05-24 | 第1のモデル化オブジェクトおよび第2のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8854367B2 (zh) |
EP (1) | EP2400410B1 (zh) |
JP (1) | JP5848030B2 (zh) |
KR (1) | KR101754581B1 (zh) |
CN (1) | CN102262694B (zh) |
CA (1) | CA2740669A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9607111B2 (en) * | 2010-11-29 | 2017-03-28 | Autodesk, Inc. | Spatial information modeling of buildings using non-manifold topology via a 3D geometric modeling kernel and designscript |
EP2811463B1 (en) * | 2013-06-04 | 2018-11-21 | Dassault Systèmes | Designing a 3d modeled object with 2d views |
JP6182473B2 (ja) * | 2013-09-25 | 2017-08-16 | 日本電信電話株式会社 | データ分析装置及び方法及びプログラム |
EP2874118B1 (en) | 2013-11-18 | 2017-08-02 | Dassault Systèmes | Computing camera parameters |
US10255383B2 (en) * | 2014-10-10 | 2019-04-09 | Autodesk, Inc. | Rule based three-dimensional (3D) intersection model |
EP3032495B1 (en) | 2014-12-10 | 2019-11-13 | Dassault Systèmes | Texturing a 3d modeled object |
US9836874B2 (en) | 2015-01-27 | 2017-12-05 | Splunk Inc. | Efficient polygon-clipping technique to reduce data transfer requirements for a viewport |
US9916326B2 (en) | 2015-01-27 | 2018-03-13 | Splunk, Inc. | Efficient point-in-polygon indexing technique for facilitating geofencing operations |
US9767122B2 (en) | 2015-01-27 | 2017-09-19 | Splunk Inc. | Efficient point-in-polygon indexing technique to facilitate displaying geographic data |
US10026204B2 (en) | 2015-01-27 | 2018-07-17 | Splunk Inc. | Efficient point-in-polygon indexing technique for processing queries over geographic data sets |
US9607414B2 (en) * | 2015-01-27 | 2017-03-28 | Splunk Inc. | Three-dimensional point-in-polygon operation to facilitate displaying three-dimensional structures |
EP3188033B1 (en) | 2015-12-31 | 2024-02-14 | Dassault Systèmes | Reconstructing a 3d modeled object |
US10109105B2 (en) * | 2016-07-12 | 2018-10-23 | Nature Simulation Systems Inc. | Method for immediate boolean operations using geometric facets |
EP4131172A1 (en) | 2016-09-12 | 2023-02-08 | Dassault Systèmes | Deep convolutional neural network for 3d reconstruction of a real object |
CN106325211B (zh) * | 2016-11-16 | 2019-01-04 | 清华大学 | 一种基于stl模型交线环的材料去除算法 |
US10834413B2 (en) * | 2018-08-24 | 2020-11-10 | Disney Enterprises, Inc. | Fast and accurate block matching for computer generated content |
WO2020122882A1 (en) * | 2018-12-11 | 2020-06-18 | Hewlett-Packard Development Company, L.P. | Determination of vertices of triangular grids for three-dimensional object representations |
CN109782272A (zh) * | 2018-12-30 | 2019-05-21 | 中国电子科技集团公司第十五研究所 | 三维雷达体的布尔融合方法 |
EP3825956B1 (en) * | 2019-11-21 | 2022-06-22 | Dassault Systèmes | Processing a 3d signal of a shape attribute over a real object |
CN111159850B (zh) * | 2019-12-09 | 2021-06-01 | 北京航空航天大学 | 一种面向平面散点数据的沿流向沟槽叶栅自动生成方法 |
CN111474899B (zh) * | 2020-04-29 | 2021-02-19 | 大连理工大学 | 一种基于三角化的复杂型腔高速数控铣削螺旋路径生成方法 |
CN116322564A (zh) | 2020-11-20 | 2023-06-23 | 易美构有限公司 | 通过基于虚拟桥的多集合运算生成用于数字牙科的三维模型的方法 |
CN115272379B (zh) * | 2022-08-03 | 2023-11-28 | 上海新迪数字技术有限公司 | 一种基于投影的三维网格模型外轮廓提取方法及系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6445390B1 (en) * | 1997-12-29 | 2002-09-03 | The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration | Triangle geometry processing for surface modeling and cartesian grid generation |
US6392646B1 (en) * | 1999-12-22 | 2002-05-21 | General Electric Co. | Iterative determination of the shortest path between two points on a polygonal surface |
CA2430068C (en) * | 2002-05-30 | 2013-04-16 | Universite Laval | Construction members for three-dimensional assemblies |
JP4301791B2 (ja) * | 2002-10-04 | 2009-07-22 | 三菱重工業株式会社 | Cadシステム及びcadプログラム |
JP3950976B2 (ja) | 2004-01-09 | 2007-08-01 | 独立行政法人情報通信研究機構 | 3次元幾何データの無矛盾化方法及びそのシステム |
US7408548B2 (en) * | 2005-06-30 | 2008-08-05 | Microsoft Corporation | Triangulating procedural geometric objects |
JP4759614B2 (ja) * | 2006-05-11 | 2011-08-31 | パナソニック株式会社 | 処理装置 |
US20080225037A1 (en) * | 2007-03-15 | 2008-09-18 | Basimah Khulusi | Apparatus and method for truncating polyhedra |
JP2010026636A (ja) | 2008-07-16 | 2010-02-04 | Mitsutoyo Corp | 領域間の集合演算方法および集合演算処理装置 |
EP2189918A1 (en) * | 2008-11-07 | 2010-05-26 | Dassault Systèmes | Computer-implemented method of computing, in a computer aided design system, of a boundary of a modeled object. |
-
2010
- 2010-05-25 EP EP10305555.4A patent/EP2400410B1/en active Active
-
2011
- 2011-05-19 US US13/111,471 patent/US8854367B2/en active Active
- 2011-05-24 JP JP2011116005A patent/JP5848030B2/ja active Active
- 2011-05-24 CA CA2740669A patent/CA2740669A1/en not_active Abandoned
- 2011-05-25 KR KR1020110049612A patent/KR101754581B1/ko active IP Right Grant
- 2011-05-25 CN CN201110177608.8A patent/CN102262694B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102262694B (zh) | 2016-11-23 |
EP2400410B1 (en) | 2014-01-08 |
JP2011248889A (ja) | 2011-12-08 |
US8854367B2 (en) | 2014-10-07 |
US20110295564A1 (en) | 2011-12-01 |
CN102262694A (zh) | 2011-11-30 |
EP2400410A1 (en) | 2011-12-28 |
KR20110129359A (ko) | 2011-12-01 |
KR101754581B1 (ko) | 2017-07-19 |
CA2740669A1 (en) | 2011-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5848030B2 (ja) | 第1のモデル化オブジェクトおよび第2のモデル化オブジェクトから結果として得られる三角形分割多面体閉面の計算 | |
CN109767495B (zh) | 3d部件的增材制造 | |
Liu et al. | Automatic polyhedral mesh generation and scaled boundary finite element analysis of STL models | |
Carter et al. | Automated 3‐D crack growth simulation | |
JP4783100B2 (ja) | 境界データのセル内形状データへの変換方法とその変換プログラム | |
Kuo et al. | A Delaunay-based region-growing approach to surface reconstruction from unorganized points | |
EP1710720B1 (en) | Method of computer-aided design of a modeled object having several faces | |
Zaharescu et al. | Topology-adaptive mesh deformation for surface evolution, morphing, and multiview reconstruction | |
Lou et al. | Merging enriched finite element triangle meshes for fast prototyping of alternate solutions in the context of industrial maintenance | |
Elsheikh et al. | A reliable triangular mesh intersection algorithm and its application in geological modelling | |
US8502818B1 (en) | System and method for surface tracking | |
Capizzano | Automatic generation of locally refined Cartesian meshes: Data management and algorithms | |
Alliez et al. | CGAL: the computational geometry algorithms library | |
Ahn et al. | Geometric algorithms for 3D interface reconstruction | |
CN109983509B (zh) | 一种使用几何面的即时布尔运算方法 | |
Schifko et al. | Industrial application of exact boolean operations for meshes | |
Lee et al. | Continuous penetration depth computation for rigid models using dynamic Minkowski sums | |
Kase et al. | Volume CAD—CW-complexes based approach | |
Milenkovic et al. | Geometric rounding and feature separation in meshes | |
Georgiadis et al. | Indirect all-quadrilateral meshing based on bipartite topological labeling | |
Pons et al. | A Lagrangian approach to dynamic interfaces through kinetic triangulation of the ambient space | |
Sacks et al. | Robust cascading of operations on polyhedra | |
Leconte et al. | Exact and efficient booleans for polyhedra | |
Smith et al. | Sealing faceted surfaces to achieve watertight CAD models | |
Du et al. | Robust computation of implicit surface networks for piecewise linear functions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140521 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150310 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150324 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150624 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150924 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151027 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151126 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5848030 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |